56956641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87491}}^1$

素因数の和:87532

約数の個数: 16

約数和(自身を含む): 89591808

約数和(自身を除く): 32635167

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 87491, 262473, 612437, 1837311, 2712221, 8136663, 18985547, 56956641]

約数ペア:

[(1, 56956641), (3, 18985547), (7, 8136663), (21, 2712221), (31, 1837311), (93, 612437), (217, 262473), (651, 87491)]